#at-toolbar-button{
    list-style-image: url(chrome://autotoggle/skin/switch-24x24.png);
    /*list-style-image: url(chrome://autotoggle/skin/24.png);*/
}

toolbar[iconsize="small"] #at-toolbar-button{
    list-style-image: url(chrome://autotoggle/skin/switch-16x16.png);
    /*list-style-image: url(chrome://autotoggle/skin/16.png);*/
}

